Bluewings(TM) Metal Practice Butterfly Trainer Training Flail Fold Knife Dull Tool Kit Material: Stainless Steel Overall Length: 22.50cm/8.86" (Approx.) Blade Depth: 0.14cm/0.06" (Approx.) Blade Width: 1.7cm/0.67" (Approx.) Package Included:1x Flail Knife